Samsung Secret Codes (Factory codes)

These are some codes of samsung mobiles


(some may not work depending on model of your mobile)






Samsung * # 9998 * 947 # (without SIM)

Standard Code - 1234 or 0000

reset eprom - * 2767 * 2878 # (removing code)


* 2767 * 3855 # -------------------------------- FULL E2P RESET
* 2767 * 2878 # --------------------------------- CUSTOM E2P RESET
* 2767 * 688 #  (or)  # * 7337 # -------------- UNLOCK
* # 0523 # (or) * # 9998 * 523 # ------------- CONTRAST
* # 8999 * 8378 # --------------------------------- Service Menu (X100)
*#4777*8665#   ----------------------------------- GPRS tools
#*5737425#   --------------------------------------  Java mode
*#2255#   ------------------------------------------- Call list
*#1234#   ------------------------------------------- Firmware
#*5376#  -------------------------------------------- Delete all SMS
#*2474# --------------------------------------------- Charging duration
#*2834# (or) #*2775#  -------------------------- Switch to inner speaker 


X100, X600 - remove simlock -  # * 7337 # 


lock list  -  * # 7465625 #

SGH-600
* # 06 # -> Show IMEI.
* # 9999 # -> Show Software Version.
* # 0837 # -> Show Software Version (instructions)
* # 0001 # -> Show Serial options
* # 9125 # -> Activates the smiley when charging.
* # 9998 * 228 # -> Battery status (capacity, voltage, temperature)
* # 9998 * 246 # -> Program status
* # 9998 * 289 # -> Change the frequency of calls
* # 9998 * 324 # -> Display Debugger
* # 9998 * 364 # -> Watchdog
* # 9998 * 377 # -> EEPROM Error Stack - Use side keys to select values. Cancel and ok.
* # 9998 * 427 # -> Trace Watchdog
* # 9998 * 523 # -> Change the display contrast - Only for version G60RL01W
* # 9998 * 544 # -> Jig detect